Existence and stability analysis of solitary waves in a tricrystal junction

H. Susanto, S. A. Van Gils

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

We consider a tricrystal junction, i.e., a system of three long Josephson junctions coupled at a common end point. The system admits solitary waves sitting at or near the common point. Especially when one of the junctions is a π-junction, there is a solitary wave created at the branch point. The stability and the dynamics of all existing solitary waves of the time-independent system are studied analytically and numerically. The present study is of interest also for experimentalists since the system is a base for a network of transmission lines.

Original languageBritish English
Pages (from-to)239-246
Number of pages8
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Volume338
Issue number3-5
DOIs
StatePublished - 2 May 2005

Keywords

  • Fluxons
  • Long Josephson junctions
  • Sine-Gordon equation
  • Tricrystal junctions

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